{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285507",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x727c28880c9fe336231c07a3875aea32ea7e9182ac4fb481d2ba53a1c18f7d90",
    "signature": "0x742d29a07e40ec208dc1b2541728c563f9761cadaf7bff814ab0de329883864159eedc87e7e976c5df29159ce17cc16b1f3acd3e085058ab3a838853a6c6b4961c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}